Nonwoven fabric



FIG. 1 is a perspective view of a nonwoven fabric, embodying the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear plan view thereof; and,

FIG. 4 is a side elevation view thereof.

The broken lines shown in the drawings depict portions of the nonwoven fabric that form no part of the claimed design. 

CLAIM The ornamental design for a nonwoven fabric, as shown and described. 